$AVAV is one of biggest winner #stocks today. read more:

AeroVironment, Inc. (symbol: AVAV) was one of the biggest winners of the
trading day today (2015-12-09), gaining 15.018%. The number of shares that
changed hands was 1,261,362, or about 7.2 times the average daily volume in
the stock.
The closing price was $28.145, amounting to a market cap of $645,840,000,
about -8.173% off the highest price in the last 12 months. The stock has
been trading at a range between $19.1 and $30.65.
AVAV is in the Aerospace industry, part of the Capital Goods sector. It
first went public in 2007.